Invisiweep Cavity Wall Weep - Terracotta (Box of 50)

The almost-invisible, multi-function wall weep for discharging water from external walls. Suited for use with the Timloc cavity tray system, over external lintels and on external masonry walls. Invisiweep has numerous patent-pending innovative features, including a venturi effect outlet tube that reduces water pressure, allowing for optimal drainage.

• Integral 4mm vermin barrier and rainwater baffle as recommended by BS5250, to reduce ingress of large nest building insects and rainwater penetration to the cavity
• Full height upstand to cavity side, to maintain drainage and minimise the impact on blockage from cavity cement build up with a discrete water outlet, to minimise the impact and reduce visibility for a truly concealed wall weep.
• External ribs & tapered profile, to key into mortar for secured fixing with Venturi effect outlet tube to reduce pressure, allowing for optimal water drainage.
• Box of 50